DeadUrl: version 12.0.0: HOMEPAGE: 400 Client Error: Bad Request for url: https://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/book/redirector.cgi?url=%2Fbooks%2Fbv.fcgi%3Frid%3Dtoolkit: http://www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=toolkit
  NonexistentBlocker: version 12.0.0: nonexistent blocker RDEPEND="!sci-biology/ncbi-tools++": no matches in repo history